Home / 17,489.33-24,134.57-9,531.38

Finding the Fourth Proportional to 17,489.33, 24,134.57 and 9,531.38

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Solution

The fourth proportional to 17,489.33, 24,134.57 and 9,531.38 is: 13,152.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,489.33 : 24,134.57 = 9,531.38 : x
  2. Step 2: Convert to fraction form
    17,489.33/24,134.57 = 9,531.38/x
  3. Step 3: Cross multiply
    17,489.33x = 24,134.57 × 9,531.38
  4. Step 4: Simplify right side
    17,489.33x = 230,035,589.48
  5. Step 5: Solve for x
    x = 230,035,589.48/17,489.33
  6. Step 6: Final answer
    x = 13,152.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.